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Property, Plant and Equipment
 12 Months Ended
Sep. 30, 2022
Property, Plant and Equipment [Abstract]  
PROPERTY, PLANT AND EQUIPMENT PROPERTY, PLANT AND EQUIPMENT
Property, plant and equipment consisted of the following (in millions):
 September 30,
 20222021
Buildings and improvements$1,300 $1,313 
Subscriber systems733 802 
Machinery and equipment3,550 3,669 
Construction in progress512 500 
Land196 231 
Total property, plant and equipment6,291 6,515 
Less: Accumulated depreciation(3,249)(3,287)
Property, plant and equipment - net$3,042 $3,228